discussion

英 [dɪ'skʌʃ(ə)n] 美[dɪ'skʌʃən]

1. an extended communication (often interactive) dealing with some particular topic;: "the book contains an excellent discussion of modal logic"; "his treatment of the race question is badly biased"

2. an exchange of views on some topic;: "we had a good discussion"; "we had a word or two about it"